AK
Alex Koelewijn
RIVALRY
Not enough games to determine rivalries yet.
The good & the bad
Best wins
VEER, W.N. (WIM)
2139
10874 DecaChess Groep A · 2025-04-06
11992 KNSB competitie 2025-2026 Klasse 3 ronde 2 · 2025-10-04
DEEN, R.J.P. (RON)
2048
12806 NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 · 2026-01-13
TEIANU, M. (MAXIM)
2025
10239 NK Snelschaken 2025 Groep A · 2025-09-13
DARIE, A.C. (ADEN)
1985
10874 DecaChess Groep A · 2025-04-06
Worst losses
TIMAR, Y.S.S. (YANNICK)
1784
9802 Amsterdam Chess Open Groep B · 2024-11-01
10239 NK Snelschaken 2025 Groep A · 2025-09-13
BUSA, R. (RYAN)
1881
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · 2025-07-12
HOETINK, S. (SIMEON)
1907
10874 DecaChess Groep A · 2025-04-06
REEMST, M. (MARNIX)
1917
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · 2025-07-07
Rating History
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Peak Ratings
Classic
1999
Feb. 1, 2026
Rapid
1923
May 1, 2025
Blitz
1944
Oct. 1, 2025
Games
Wins
31
Losses
28
Draws
15
Win Rate
42%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 18 | 7 | 11 | 50% |
| Black | 13 | 8 | 17 | 34% |
Recent Matches
Laan, D.C. (David)
(2047)
2026-03-28
DRAW
+1.9
Elgersma, J.W. (Hanneke)
(1693)
2026-03-07
WIN
+3.7
Vlieger, O. (Olaf)
(2094)
2026-02-13
DRAW
+3.3
FM Jolles, H. (Hajo)
(2058)
2026-02-07
LOSS
-10.5
Deen, R.J.P. (Ron)
(2048)
2026-01-13
WIN
+14.7
Wiersma, T.J. (Tjalling)
(2052)
2025-12-13
LOSS
-10.5
Merbis, M.D. (Max)
(2091)
2025-11-22
LOSS
-9.2
Winnubst, P. (Paul)
(1846)
2025-11-01
WIN
+7.5
Geus de, G.J. (Gerard)
(2065)
2025-10-04
WIN
+15.4
Hensbergen, W. (Willem)
(1972)
2025-09-20
WIN
+12.6
Omnes, T. (Tiago)
(1945)
2025-09-13
DRAW
-0.4
Schelvis, R.J.H. (Richard)
(2200)
2025-09-13
LOSS
-5.2
Serankou, B. (Barys)
(1953)
2025-09-13
WIN
+12.0
Fluegel, M. (Michael)
(1872)
2025-09-13
WIN
+9.2
WIM Kleuver de, E.E. (Esther)
(1951)
2025-09-13
LOSS
-13.1
Boeren, J.F. (Jurriaan)
(2092)
2025-09-13
LOSS
-8.3
Alhasan, H.U.S. (Husam)
(1856)
2025-09-13
LOSS
-16.3
Lee, J.B. (Jungbin)
(1916)
2025-09-13
DRAW
-1.8
Pas van der, P. (Paul)
(1836)
2025-09-13
DRAW
-4.5
Lubben van der, A. (Arno)
(2041)
2025-09-13
DRAW
+2.5